MAD/IQR Flashcard

Front

How do you calculate the IQR?

Back

Q3 - Q1

Front

Find the median: 5, 6, 3, 9, 0, 4, 1, 2, 7

Back

4

Front

Mean

Back

The average

Front

When finding the median, what do you do if there are two middle numbers?

Back

Add them together and divide by 2

Front

Find the median: 3, 5, 7, 4, 3, 1

Back

3.5

Front

Find the mean: 3.8, 4.2, 4.0, 4.2, 4.2

Back

4.08

Front

What is the median?

Back

Middle of the numbers

Front

Find the mean.

Back

9

Front

Q2 is the same as the ______

Back

Median

Front

Q1 is the median (middle) of the upper half of the data values.

Back

False